Prīvo, I separate; deprive, privateer, private.
Probo, I try or prove; probable, prove, reproof.
Proprius, one’s own; property, appropriation.
Pugna, a fight; pugnacious, repugnant.
Pungo (punct-um), I prick; pungent, poignant, punctual.
Puto, I cut or think; amputate, compute, reputation.
Quæro (quæsīt-um), I seek; quest, inquiry, inquisition.
Quatuor, four; quadrilateral, square, quarry, quart, quadrant.
Quies (quiēt-is), rest; acquiesce, quiet, requite.
Radius, a ray; radiant, irradiate, (ray).